E981.03A38HB ELMOS Semiconductor, E981.03A38HB Datasheet - Page 9

• Manufacturer Part Number: E981.03A38HB
• Description: Interface - Specialized KNX/EIB transceiver
• Manufacturer: ELMOS Semiconductor

Specifications of E981.03A38HB

• Rohs: yes
• Product Type: KNX/EIB Transceiver
• Operating Supply Voltage: 3.3 V
• Supply Current: 10 mA
• Maximum Power Dissipation: 1 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Minimum Operating Temperature: - 25 C

Electrical Characteristics (continued)
(V
Typical values are at T
ELMOS Semiconductor AG reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.
Description
Voltage at pin SETVCC for
selection of VCC = 5 V and no
active alarm condition
Pull resistance at pin SETVCC to
V33I
Pull resistance at pin SETVCC to
GND
Voltage at pin V33I
Clock System - AC Characteristics
Crystal frequency (±50ppm)
Synchronization clock frequency
applied at pin XTAL
Host UART Interface - DC Characteristics
Input low voltage at pin RXD
Input high voltage at pin RXD
Pull down current at pin RXD
Low level on TXD pin
High level on TXD pin
Low level on pin BS0
High level on pin BS0
Pull down current on pin BS0
Low level on pin BS1
High level on pin BS1
Pull down current on pin BS1
Host UART Interface - AC Characteristics
UART receiver timeout between
subsequent byte of a service
Baud rate deviation
Host SP Interface - DC Characteristics
Input high voltage at pin SCS, SCK,
MOSI, MISO
Input low voltage at pin SCS, SCK,
MOSI, MISO
Pull down current on pin SCS
Pull down current on pin SCK
High output level on MISO, MOSI
pin
Low output level on MISO, MOSI
pin
KNX/ EIB TRANSCEIVER
PRODUCTION DATA - JUL 2, 2012
ELMOS Semiconductor AG
BUSP
= 19V … 33V, T
AMB
AMB
= -25°C … +85°C, unless otherwise noted. Positive currents are flowing into the device pins.
= +25°C, unless otherwise noted.)
Condition
CLK_FAC L/H (0x20A
/ 0x20B) = 0xE330
(reset value)
no crystal installed
EXTAL is n.c.
V
I
I
I
I
V
V
V
V
I
I
I
I
TXD
TXD
TXD
TXD
MISO
MISO
MISO
MISO
SCS
SCK
RXD
IO
IO
=5 V, V
=5 V, V
= 5 mA, V
= 2 mA
= -5 mA, V
= -2 mA
=5 V, V
=5 V, V
= -5mA, V
= -2 mA
= 5mA, V
= 2 mA
= 5 V, V
BS0
BS0
IO
IO
IO
=5 V
=5 V
=5 V
=5 V
IO
Data Sheet
= 5 V
IO
IO
IO
= 5V
9/51
= 5V
= 5
= 5
Symbol
V
R
R
V
f
f
V
V
I
V
V
V
V
V
V
I
V
V
I
t
Δf
V
V
I
I
V
V
V
V
RXD,pd
PD,BS0
PD,BS1
PU,SCS
PU,SCK
Q
UART,IBG,RX
XTAL,sync
p33,SETVCC
p0,SETVCC
SETVCC,high
SPI,high
SPI,low
MISO,high,5
MISO,high,2
MISO,low,5
MISO,low,2
V33I
RXD,low
RXD,high
TXD,low,5
TXD,low,2
TXD,high,5
TXD,high,2
BS0,low
BS0,high
BS1,low
BS1,high
UART
V
V
V
V
Min
0.8
3.22
126.537 126.562
0.8
0.8
0.8
2.5
-3%
0.8
IO
IO
IO
IO
-0.7 V
-0.4 V
-0.4 V
-0.7V
Typ
200
200
3.3
7.3728
100
30
30
-30
-30
QM-No.: 25DS0046E.01
Max
3.38
126.588 Hz
0.2
0.7
0.4
0.2
0.2
3%
0.2
0.7
0.4
E981.03
Unit
V
kΩ
kΩ
V
MHz
V
V
µA
V
V
V
V
µA
V
V
µA
ms
V
V
µA
µA
V
V
IO
IO
IO
IO
IO
IO
IO
IO
V33I